Created
December 10, 2016 03:57
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An example of how to compute the distance between two svg path elements in Python with svgpathtools
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from svgpathtools import * | |
# create some example paths | |
path1 = CubicBezier(1,2+3j,3-5j,4+1j) | |
path2 = path1.rotated(60).translated(3) | |
# find minimizer | |
from scipy.optimize import fminbound | |
def dist(t): | |
return path1.radialrange(path2.point(t))[0][0] | |
T2 = fminbound(dist, 0, 1) | |
# Let's do a visual check | |
pt2 = path2.point(T2) | |
T1 = path1.radialrange(pt2)[0][1] | |
pt1 = path1.point(T1) | |
disvg([path1, path2, Line(pt1, pt2)], 'grb', nodes=[pt1, pt2]) |
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